Rajkumar Sugumaran, M.D.
NPI 1184840506 · Cardiovascular Disease Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajkumar Sugumaran, M.D. is a Cardiovascular Disease Physician provider in Phoenix, AZ (NPI 1184840506).
Provider details
- NPI number
- 1184840506
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 57.010937 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,162 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,305 | $124 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 721 | $14 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 656 | $113 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 179 | $181 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 151 | $166 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 550 | 196 |
| Metoprolol Succinate | 411 | 149 |
| Evolocumabbrand: Repatha Sureclick | 378 | 66 |
| Losartan Potassium | 323 | 118 |
| Amlodipine Besylate | 289 | 112 |
| Lisinopril | 287 | 98 |
| Apixaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$196,102 across 311 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Rajkumar Sugumaran's NPI number?
- Rajkumar Sugumaran's National Provider Identifier (NPI) is 1184840506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajkumar Sugumaran's specialty?
- Rajkumar Sugumaran is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Rajkumar Sugumaran located?
- Rajkumar Sugumaran's practice location on file with NPPES is 9520 W Palm Ln Ste 150a, Phoenix, AZ 85037-4403.
- What is Rajkumar Sugumaran's phone number?
- The practice phone number listed in the NPPES registry for Rajkumar Sugumaran is (602) 584-5444.
- Does Rajkumar Sugumaran accept Medicare?
- Rajkumar Sugumaran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajkumar Sugumaran's NPI active?
- Yes — Rajkumar Sugumaran's NPI (1184840506) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.